A quick plot of Jenson Button's throttle (colour) and brake (circle size) telemetry data from the 2010 British Grand Prix at Silverstone.
With a bit of luck, you should find that if you mouse over the data traces below, you egt an interactive view over the data...
(You should be able to zoom out in your browser so you can see the whole thing at once.)
Data was grabbed from the McLaren F1 Live Dashboard during the race and is Copyright (©) McLaren Marketing Ltd 2010 (I think? Or possibly Vodafone McLaren Mercedes F1 2010(?)). Last year, I think that speed, throttle and brake data were sponsored by Vodafone; I'm not sure how it stands this year.
As ever, thanks to @bencc for grabbing the data.